<template>
  <section>
    <!--工具条-->
    <el-col :span="24" class="toolbar" style="padding-bottom: 0px;">
      <el-form :inline="true" :model="filters">
        <el-form-item>
          <el-input v-model="filters.keyword" placeholder="关键字"></el-input>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" v-on:click="search">查询</el-button>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" @click="handleAdd">新增</el-button>
        </el-form-item>
      </el-form>
    </el-col>

    <!--列表-->
    <el-table :data="employee" highlight-current-row v-loading="listLoading" @selection-change="selsChange" style="width: 100%;">
      <el-table-column type="selection" width="55">
      </el-table-column>
      <el-table-column type="index" width="60">
      </el-table-column>
      <el-table-column prop="username" label="姓名" width="120" >
      </el-table-column>
      <el-table-column prop="phone" label="电话" width="100" >
      </el-table-column>
      <el-table-column prop="email" label="邮箱" width="100" >
      </el-table-column>
      <el-table-column prop="age" label="年龄" width="100" >
      </el-table-column>
      <el-table-column prop="roleList.name" label="角色" width="100" >
      </el-table-column>
      <el-table-column prop="state" label="状态" width="100" sortable>
        <!--scope 这个东西能获取到一行的数据 通过 scope.row-->
        <template scope="scope">
          <span style="color: red" v-if="scope.row.state === 0">禁用</span>
          <span style="color: green" v-else-if="scope.row.state === 1">启用</span>
          <span style="color: gray" v-else>未知</span>
        </template>
      </el-table-column>
      <el-table-column prop="department.name" label="部门"  >
      </el-table-column>
      <el-table-column label="操作" width="150">
        <template scope="scope">
          <el-button size="small" @click="handleEdit(scope.$index, scope.row)">编辑</el-button>
          <el-button type="danger" size="small" @click="handleDel(scope.$index, scope.row)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <!--工具条-->
    <el-col :span="24" class="toolbar">
      <el-button type="danger" @click="batchRemove" :disabled="this.sels.length===0">批量删除</el-button>
      <el-pagination layout="prev, pager, next" @current-change="handleCurrentChange"
                     :page-size="pageSize" :total="totals" :current-page="currentPage"
                     style="float:right;">
      </el-pagination>
    </el-col>

    <!--编辑界面-->
    <el-dialog :title="title" :visible.sync="editFormVisible" :close-on-click-modal="false">
      <el-form :model="editForm" label-width="80px" :rules="editFormRules" ref="editForm">
        <el-form-item label="姓名" prop="username">
          <el-input v-model="editForm.username" auto-complete="off"></el-input>
        </el-form-item>
        <el-form-item label="电话" prop="phone">
          <el-input v-model="editForm.phone" auto-complete="off"></el-input>
        </el-form-item>
        <el-form-item label="邮箱" prop="email">
          <el-input v-model="editForm.email" auto-complete="off"></el-input>
        </el-form-item>
        <el-form-item label="年龄" prop="age">
          <el-input v-model="editForm.age" auto-complete="off"></el-input>
        </el-form-item>
        <el-form-item label="状态">
          <el-radio-group v-model="editForm.state">
            <el-radio class="radio" :label="1">启用</el-radio>
            <el-radio class="radio" :label="0">禁用</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="部门" prop="department.name">
          <!--          <el-input v-model="editForm.managerId" auto-complete="off"></el-input>-->
          <el-select v-model="editForm.departmentId" placeholder="请选择">
            <el-option
              v-for="item in department"
              :label="item.name"
              :value="item.id">
              <span style="float: left">{{ item.name }}</span>
              <span style="float: right; color: #8492a6; font-size: 13px">{{ item.username }}</span>
            </el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="角色" prop="roles">
          <el-select v-model="editForm.roles" multiple placeholder="请选择">
            <el-option
              v-for="item in roleList"
              :label="item.name"
              :value="item.id">
              <span style="float: left">{{ item.name }}</span>
              <span style="float: right; color: #8492a6; font-size: 13px">{{ item.sn }}</span>
            </el-option>
          </el-select>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click.native="editFormVisible = false">取消</el-button>
        <el-button type="primary" @click.native="editSubmit" :loading="editLoading">提交</el-button>
      </div>
    </el-dialog>
  </section>
</template>

<script>
export default {
  data() {
    return {
      title:'',
      options: [],
      department: [],
      roleList:[],
      filters: {
        keyword: ''
      },
      employee: [],
      totals: 0,
      pageSize:5,
      currentPage:1,
      // page: 1,
      listLoading: false,
      sels: [],//列表选中列

      editFormVisible: false,//编辑界面是否显示
      editLoading: false,
      editFormRules: {
        name: [
          { required: true, message: '请输入姓名', trigger: 'blur' }
        ],
        sn: [
          { required: true, message: '请输入电话', trigger: 'blur' }
        ]
      },
      //编辑界面数据
      editForm: {
        id: null,
        username: '',
        phone: '',
        email: '',
        age: null,
        state: 1,
        departmentId: null,
        roles: null
      },

      // addFormVisible: false,//新增界面是否显示
      // addLoading: false,
      // addFormRules: {
      // 	name: [
      // 		{ required: true, message: '请输入姓名', trigger: 'blur' }
      // 	]
      // },
      // //新增界面数据
      // addForm: {
      // 	name: '',
      // 	sex: -1,
      // 	age: 0,
      // 	birth: '',
      // 	addr: ''
      // }

    }
  },
  methods: {
    search(){
      this.currentPage = 1
      this.getEmployee();
    },
    handleCurrentChange(val) {
      this.currentPage = val;
      this.getEmployee();
    },

    // // 获取部门树
    // getDeptTree(){
    //   this.$http.post("/dept/tree")
    //     .then(result=>{
    //       this.options =result.data
    //     })
    //
    // },

    //获取所有员工信息
    getDepartment(){
      this.$http.get("/dept")
        .then(result=>{
          this.department = result.data;
        })
        .catch(result=>{
          // 请求失败
          this.$message({
            message: '网络错误，请稍后重试！',
            type: 'error'
          })
        })
    },

    //获取员工列表
    getEmployee() {
      let para = {
        pageSize: this.pageSize,
        currentPage: this.currentPage,
        keyword: this.filters.keyword
      };
      this.listLoading = true;
      // 发送axios请求获取后端数据
      this.$http.post("/empl",para)
        .then(result=>{
          // 关闭列表忙等
          this.listLoading = false;
          // 请求成功
          this.employee = result.data.rows;
          this.totals = result.data.totals;
        })
        .catch(result=>{
          // 请求失败
          this.$message({
            message: '网络错误，请稍后重试！',
            type: 'error'
          });
        })

    },
    //删除
    handleDel: function (index, row) {
      this.$confirm('确认删除该记录吗?', '提示', {
        type: 'warning'
      }).then(() => {
        this.listLoading = true;
        //NProgress.start();
        // let para = { id: row.id };
        this.$http.delete("/empl/"+row.id)
          .then(result=>{
            // 1.获取后端传递的AjaxResult对象
            result = result.data;
            // 2.判断删除是否成功
            if (result.success){
              // 删除成功
              // 1.给出成功提示
              this.$message({
                message: result.msg,
                type: 'success'
              });
              // 修改页码后当前页面有数据不变化 当前页面没有数据返回上一页
              this.currentPage = 1;
              // 3.调用函数刷新列表
              this.getEmployee();
            } else {
              // 删除失败
              // 1.给出失败提示
              this.$message({
                message: result.msg,
                type: 'error'
              });
              // 2.修改页码为第一页
              this.currentPage = 1;
              // 3.调用函数刷新列表
              this.getDepartments();
            }
          })
          .catch(result=>{
            // 1.关闭忙等框
            this.listLoading = false;
            // 2.给出自定义失败提示！
            this.$message({
              message: '系统繁忙，请重试！',
              type: 'error'
            });
          })
      }).catch(() => {

      });
    },
    //显示编辑界面
    handleEdit: function (index, row) {
      this.title = "编辑";
      this.editFormVisible = true;
      this.editForm = Object.assign({}, row);
    },
    //显示新增界面
    handleAdd: function () {
      this.title = "新增";
      this.editFormVisible = true;
      this.addForm = {
        id: null,
        username: '',
        phone: '',
        email: '',
        age: null,
        state: 1,
        departmentId: null,
        roles: null
      };
    },
    //编辑
    editSubmit: function () {
      this.$refs.editForm.validate((valid) => {
        if (valid) {
          this.$confirm('确认提交吗？', '提示', {}).then(() => {
            this.editLoading = true;
            //NProgress.start();
            let para = Object.assign({}, this.editForm);
            // if (para.parentId && para.parentId instanceof Array){
            //   let array = para.parentId;
            //   para.parentId = array[array.length - 1];
            // }
            this.$http.put("/empl",para)
              .then(result=>{
                this.editFormVisible = false;
                this.editLoading = false;
                if (result.data.success){
                  this.$message({
                    message: result.data.msg,
                    type: 'success'
                  });
                  //成功
                  this.currentPage = 1;
                  this.getEmployee();
                } else {
                  //失败
                  this.$message({
                    message: result.data.msg,
                    type: 'error'
                  });
                }
              })
              .catch(result=>{
                // 1.关闭忙等框
                this.editFormVisible = false;
                this.editLoading = false;
                // 2.给出自定义失败提示！
                this.$message({
                  message: '系统繁忙，请重试！',
                  type: 'error'
                });
              })
          });
        }
      });
    },
    //新增
    // addSubmit: function () {
    // 	this.$refs.addForm.validate((valid) => {
    // 		if (valid) {
    // 			this.$confirm('确认提交吗？', '提示', {}).then(() => {
    // 				this.addLoading = true;
    // 				//NProgress.start();
    // 				let para = Object.assign({}, this.addForm);
    // 				para.birth = (!para.birth || para.birth == '') ? '' : util.formatDate.format(new Date(para.birth), 'yyyy-MM-dd');
    // 				addDepartment(para).then((res) => {
    // 					this.addLoading = false;
    // 					//NProgress.done();
    // 					this.$message({
    // 						message: '提交成功',
    // 						type: 'success'
    // 					});
    // 					this.$refs['addForm'].resetFields();
    // 					this.addFormVisible = false;
    // 					this.getDepartments();
    // 				});
    // 			});
    // 		}
    // 	});
    // },
    selsChange: function (sels) {
      this.sels = sels;
    },
    //批量删除
    batchRemove: function () {
      var ids = this.sels.map(item => item.id)
      this.$confirm('确认删除选中记录吗？', '提示', {
        type: 'warning'
      }).then(() => {
        this.listLoading = true;
        //NProgress.start();
        // let para = { ids: ids };
        this.$http.patch("/empl",ids)
          .then(result=>{
            if (result.data.success){
              this.$message({
                message: result.data.msg,
                type: 'success'
              });
              //成功
              this.currentPage = 1;
              this.getEmployee();
            } else {
              //失败
              this.$message({
                message: result.data.msg,
                type: 'error'
              });
            }
          })
          .catch(result=>{
            // 1.关闭忙等框
            this.listLoading = false;
            // 2.给出自定义失败提示！
            this.$message({
              message: '系统繁忙，请重试！',
              type: 'error'
            });
          })
      }).catch(() => {

      });
    },
    getRoleList() {
      this.$http.get("/role")
        .then(result => {
          if (result.data) {
            this.roleList = result.data;
          }
        })
    }
  },
  mounted() {
    this.getEmployee();
    this.getDepartment();
    this.getRoleList();
  }
}

</script>

<style scoped>

</style>
